Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D
This dataset contains single-shell stable isotope data (d18O and d13C), shell weights, ages, and preservation states of Cibicidoides shells spanning MIS 9-10 from ODP Site 1089 north of Agulhas Ridge (-40.936°N, 9.894°E, 4620 m water depth). Sediment samples were processed following standard procedu...
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Language: | English |
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PANGAEA
2020
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.924743 https://doi.org/10.1594/PANGAEA.924743 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.924743 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
177-1089C 177-1089D AGE Cibicidoides Cibicidoides spp. δ13C δ18O d13C d18O Date/Time of event DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Elevation of event Event label Foraminifera preservation index Joides Resolution Latitude of event Leg177 Longitude of event Marine isotope stage Mass ODP Site 1089 preservation Sample code/label see description in data abstract single-shell South Atlantic Ocean Stable isotopes Thermo Delta V Kiel IV dual inlet mass spectrometer Weighted |
spellingShingle |
177-1089C 177-1089D AGE Cibicidoides Cibicidoides spp. δ13C δ18O d13C d18O Date/Time of event DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Elevation of event Event label Foraminifera preservation index Joides Resolution Latitude of event Leg177 Longitude of event Marine isotope stage Mass ODP Site 1089 preservation Sample code/label see description in data abstract single-shell South Atlantic Ocean Stable isotopes Thermo Delta V Kiel IV dual inlet mass spectrometer Weighted Poirier, Robert K Gaetano, Madison Q Acevedo, Kimberly Schaller, Morgan F Raymo, Maureen E Kozdon, Reinhard Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D |
topic_facet |
177-1089C 177-1089D AGE Cibicidoides Cibicidoides spp. δ13C δ18O d13C d18O Date/Time of event DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Elevation of event Event label Foraminifera preservation index Joides Resolution Latitude of event Leg177 Longitude of event Marine isotope stage Mass ODP Site 1089 preservation Sample code/label see description in data abstract single-shell South Atlantic Ocean Stable isotopes Thermo Delta V Kiel IV dual inlet mass spectrometer Weighted |
description |
This dataset contains single-shell stable isotope data (d18O and d13C), shell weights, ages, and preservation states of Cibicidoides shells spanning MIS 9-10 from ODP Site 1089 north of Agulhas Ridge (-40.936°N, 9.894°E, 4620 m water depth). Sediment samples were processed following standard procedures. From each >63µm sediment sample, all specimens of the genera Cibicidoides and Uvigerina were picked from the >150 µm size fraction. Using a binocular microscope, each individual Cibicidoides and Uvigerina specimen was critically evaluated for preservation quality. Details of the Foraminiferal Preservation Index (FPI) can be found in the corresponding publication. In short, an initial score (IS) of 5 is applied to an ideal specimen with clearly defined whorls, sutures, pores, and other surface features. A shell with an IS score of 3 usually contains enlarged pores and “smoothed” looking surface features, including sutures and surface ornamentation. An IS score of 4 is assigned to specimens with more subtly smoothed features, and/or slightly enlarged pores. From the IS3-5 value for a given specimen, deductions of 1-2 points are applied to generate its final score (FS). A deduction of 1 point is applied for either a missing or fractured chamber, and/or evidence of slight dissolution. A deduction of 2 points is applied for extensive missing or fractured chambers, and/or evidence of extensive dissolution. For example, an assigned FS1 value for a specimen could be the result of highly smoothed surface features, with some combination of extensive dissolution pockmarks and/or one to several fractured/missing chambers (i.e. IS3 – 2 = FS1). The letter “A” assigned to the final score indicates that the appearance of the shell is glassy, “B” is assigned to pseudo-glassy shells, and “C” to frosty specimens. Specimens of varying preservation quality were purposely chosen for single-shell stable isotope analyses. Each specimen was weighed, and shells featuring narrow mass ranges were selected for individual analytical ... |
format |
Dataset |
author |
Poirier, Robert K Gaetano, Madison Q Acevedo, Kimberly Schaller, Morgan F Raymo, Maureen E Kozdon, Reinhard |
author_facet |
Poirier, Robert K Gaetano, Madison Q Acevedo, Kimberly Schaller, Morgan F Raymo, Maureen E Kozdon, Reinhard |
author_sort |
Poirier, Robert K |
title |
Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D |
title_short |
Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D |
title_full |
Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D |
title_fullStr |
Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D |
title_full_unstemmed |
Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D |
title_sort |
single-shell stable isotopes, weights, ages, marine isotope stages (mis), and preservation states of cibicidoides spp. from odp holes 177-1089c and 177-1089d |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.924743 https://doi.org/10.1594/PANGAEA.924743 |
op_coverage |
MEDIAN LATITUDE: -40.936250 * MEDIAN LONGITUDE: 9.893850 * SOUTH-BOUND LATITUDE: -40.936400 * WEST-BOUND LONGITUDE: 9.893700 * NORTH-BOUND LATITUDE: -40.936100 * EAST-BOUND LONGITUDE: 9.894000 * DATE/TIME START: 1997-12-22T22:45:00 * DATE/TIME END: 1997-12-24T03:15:00 * MINIMUM ELEVATION: -4621.2 m * MAXIMUM ELEVATION: -4617.5 m |
long_lat |
ENVELOPE(9.893700,9.894000,-40.936100,-40.936400) |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_relation |
Poirier, Robert K; Gaetano, Madison Q; Acevedo, Kimberly; Schaller, Morgan F; Raymo, Maureen E; Kozdon, Reinhard (accepted): Quantifying Diagenesis, Contributing Factors, and Resulting Isotopic Bias in Benthic Foraminifera using the Foraminiferal Preservation Index: Implications for Geochemical Proxy Records. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2020PA004110 Ahn, Seonmin; Khider, D; Lisiecki, Lorraine E; Lawrence, Charles E (2017): A probabilistic Pliocene–Pleistocene stack of benthic δ18O using a profile hidden Markov model. Dynamics and Statistics of the Climate System, 2(1), https://doi.org/10.1093/climsys/dzx002 Hodell, David A; Curtis, Jason H; Sierro, Francisco Javier; Raymo, Maureen E (2001): Correlation of Late Miocene to Early Pliocene sequences between the Mediterranean and North Atlantic. Paleoceanography, 16(2), 164-178, https://doi.org/10.1029/1999PA000487 https://doi.pangaea.de/10.1594/PANGAEA.924743 https://doi.org/10.1594/PANGAEA.924743 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.92474310.1029/2020PA00411010.1093/climsys/dzx00210.1029/1999PA000487 |
_version_ |
1810480213203615744 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.924743 2024-09-15T18:36:32+00:00 Single-shell stable isotopes, weights, ages, Marine Isotope Stages (MIS), and preservation states of Cibicidoides spp. from ODP Holes 177-1089C and 177-1089D Poirier, Robert K Gaetano, Madison Q Acevedo, Kimberly Schaller, Morgan F Raymo, Maureen E Kozdon, Reinhard MEDIAN LATITUDE: -40.936250 * MEDIAN LONGITUDE: 9.893850 * SOUTH-BOUND LATITUDE: -40.936400 * WEST-BOUND LONGITUDE: 9.893700 * NORTH-BOUND LATITUDE: -40.936100 * EAST-BOUND LONGITUDE: 9.894000 * DATE/TIME START: 1997-12-22T22:45:00 * DATE/TIME END: 1997-12-24T03:15:00 * MINIMUM ELEVATION: -4621.2 m * MAXIMUM ELEVATION: -4617.5 m 2020 text/tab-separated-values, 654 data points https://doi.pangaea.de/10.1594/PANGAEA.924743 https://doi.org/10.1594/PANGAEA.924743 en eng PANGAEA Poirier, Robert K; Gaetano, Madison Q; Acevedo, Kimberly; Schaller, Morgan F; Raymo, Maureen E; Kozdon, Reinhard (accepted): Quantifying Diagenesis, Contributing Factors, and Resulting Isotopic Bias in Benthic Foraminifera using the Foraminiferal Preservation Index: Implications for Geochemical Proxy Records. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2020PA004110 Ahn, Seonmin; Khider, D; Lisiecki, Lorraine E; Lawrence, Charles E (2017): A probabilistic Pliocene–Pleistocene stack of benthic δ18O using a profile hidden Markov model. Dynamics and Statistics of the Climate System, 2(1), https://doi.org/10.1093/climsys/dzx002 Hodell, David A; Curtis, Jason H; Sierro, Francisco Javier; Raymo, Maureen E (2001): Correlation of Late Miocene to Early Pliocene sequences between the Mediterranean and North Atlantic. Paleoceanography, 16(2), 164-178, https://doi.org/10.1029/1999PA000487 https://doi.pangaea.de/10.1594/PANGAEA.924743 https://doi.org/10.1594/PANGAEA.924743 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess 177-1089C 177-1089D AGE Cibicidoides Cibicidoides spp. δ13C δ18O d13C d18O Date/Time of event DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Elevation of event Event label Foraminifera preservation index Joides Resolution Latitude of event Leg177 Longitude of event Marine isotope stage Mass ODP Site 1089 preservation Sample code/label see description in data abstract single-shell South Atlantic Ocean Stable isotopes Thermo Delta V Kiel IV dual inlet mass spectrometer Weighted dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.92474310.1029/2020PA00411010.1093/climsys/dzx00210.1029/1999PA000487 2024-07-24T02:31:34Z This dataset contains single-shell stable isotope data (d18O and d13C), shell weights, ages, and preservation states of Cibicidoides shells spanning MIS 9-10 from ODP Site 1089 north of Agulhas Ridge (-40.936°N, 9.894°E, 4620 m water depth). Sediment samples were processed following standard procedures. From each >63µm sediment sample, all specimens of the genera Cibicidoides and Uvigerina were picked from the >150 µm size fraction. Using a binocular microscope, each individual Cibicidoides and Uvigerina specimen was critically evaluated for preservation quality. Details of the Foraminiferal Preservation Index (FPI) can be found in the corresponding publication. In short, an initial score (IS) of 5 is applied to an ideal specimen with clearly defined whorls, sutures, pores, and other surface features. A shell with an IS score of 3 usually contains enlarged pores and “smoothed” looking surface features, including sutures and surface ornamentation. An IS score of 4 is assigned to specimens with more subtly smoothed features, and/or slightly enlarged pores. From the IS3-5 value for a given specimen, deductions of 1-2 points are applied to generate its final score (FS). A deduction of 1 point is applied for either a missing or fractured chamber, and/or evidence of slight dissolution. A deduction of 2 points is applied for extensive missing or fractured chambers, and/or evidence of extensive dissolution. For example, an assigned FS1 value for a specimen could be the result of highly smoothed surface features, with some combination of extensive dissolution pockmarks and/or one to several fractured/missing chambers (i.e. IS3 – 2 = FS1). The letter “A” assigned to the final score indicates that the appearance of the shell is glassy, “B” is assigned to pseudo-glassy shells, and “C” to frosty specimens. Specimens of varying preservation quality were purposely chosen for single-shell stable isotope analyses. Each specimen was weighed, and shells featuring narrow mass ranges were selected for individual analytical ... Dataset South Atlantic Ocean PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(9.893700,9.894000,-40.936100,-40.936400) |